77910714

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2903}}^1$

素因数の和:2992

約数の個数: 64

約数和(自身を含む): 200724480

約数和(自身を除く): 122813766

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 71, 126, 142, 189, 213, 378, 426, 497, 639, 994, 1278, 1491, 1917, 2903, 2982, 3834, 4473, 5806, 8709, 8946, 13419, 17418, 20321, 26127, 26838, 40642, 52254, 60963, 78381, 121926, 156762, 182889, 206113, 365778, 412226, 548667, 618339, 1097334, 1236678, 1442791, 1855017, 2885582, 3710034, 4328373, 5565051, 8656746, 11130102, 12985119, 25970238, 38955357, 77910714]

約数ペア:

[(1, 77910714), (2, 38955357), (3, 25970238), (6, 12985119), (7, 11130102), (9, 8656746), (14, 5565051), (18, 4328373), (21, 3710034), (27, 2885582), (42, 1855017), (54, 1442791), (63, 1236678), (71, 1097334), (126, 618339), (142, 548667), (189, 412226), (213, 365778), (378, 206113), (426, 182889), (497, 156762), (639, 121926), (994, 78381), (1278, 60963), (1491, 52254), (1917, 40642), (2903, 26838), (2982, 26127), (3834, 20321), (4473, 17418), (5806, 13419), (8709, 8946)]